Year	Per 100,000 People
1967	20.5336
1968	21.9034
1969	30.0932
1970	20.6009
1971	16.584
1972	27.6941
1973	17.7459
1974	25.7687
1975	17.8795
1976	16.4717
1977	34.3713
1978	29.1754
1979	23.6491
1980	22.0889
1981	24.8216
1982	17.8151
1983	35.7702
1984	24.3792
1985	22.2518
1986	21.8632
1987	29.6944
1988	23.1543
1989	31.0627
1990	24.3414
1991	28.2347
1992	22.8208
1993	21.3039
1994	30.1388
1995	14.9056
1996	33.3053
1997	27.1318
1998	17.8035
1999	25.0054
2000	18.5172
2001	20.7199
2002	26.1582
2003	11.4891
2004	16.7302
2005	15.1587
2006	20.0672
2007	30.803
2008	15.048
2009	15.4499
2010	21.6192
2011	16.332
2012	16.6854
2013	13.6235
2014	17.295
2015	14.4275